refactor: optimize cache-transactions command

[alfonsobries]

Summary

Optimizes the job by:

1. Getting only the data we need from the query (time + count)
2. format the data in the query to avoid unnecessary loops

Note: The AllAggregate gives slightly different results, this is because the old version wasn't using the AT TIME ZONE 'UTC' modifier when formatting the date on the query so the old one was incorrect (unless this was is correct and the rest were wrong and I am missing something ). Full query select as reference to_char(to_timestamp(%d+timestamp) AT TIME ZONE 'UTC', '%s') as formated_date

To test

• Run the command, ensure the data is the same than the original by comparing dev branch
• I personally tested by storing and comparing the result from dev branch to this and running an array_diff

before

after

Checklist

• I checked my UI changes against the design and there are no notable differences
• I checked my UI changes for any responsiveness issues
• I checked my UI changes in light AND dark mode
• I checked my (code) changes for obvious issues, debug statements and commented code
• I opened a corresponding card on Clickup for any remaining TODOs in my code
• I added a short description on how to test this PR (if necessary)
• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged

[ItsANameToo]

https://app.clickup.com/t/1je17jf